Examlex
Immediate hypersensitivity differs from delayed-type hypersensitivity in which one of the following ways?
Epithelium
a layer of cells forming the epidermis of the skin and the surface layer of mucous and serous membranes, playing roles in protection, secretion, and absorption.
Flat Cells
Cells that are flattened in shape, often found lining surfaces such as the skin or blood vessels, contributing to the formation of epithelial tissues.
Epithelial Tissue
Epithelial tissue is a layer of cells that forms the outer covering of the body and the lining of internal organs and structures, serving protective, absorptive, and secretory functions.
Bacterial Invasion
The process by which bacteria enter, colonize, and multiply within a host organism.
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